1X0L	Oxidoreductase	date	Mar 24, 2005
title	Crystal Structure Of Tetrameric Homoisocitrate Dehydrogenase Extreme Thermophile, Thermus Thermophilus
authors	J.Miyazaki, K.Asada, S.Fushinobu, T.Kuzuyama, M.Nishiyama
compound		source
Molecule: Homoisocitrate Dehydrogenase Chain: A, B Ec: 1.1.1.87 Engineered: Yes		Organism_scientific: Thermus Thermophilus Organism_taxid: 274 Gene: Hicdh Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Codonplus Ril Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet26b(+)
symmetry	Space Group: C 2 2 21	R_factor 0.216 R_Free 0.248
crystal cell	length a length b length c angle alpha angle beta angle gamma 60.963 143.243 177.846 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.85 Å
ligand		enzyme	Oxidoreductase E.C.1.1.1.87 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	Crystal structure of tetrameric homoisocitrate dehydrogenase from an extreme thermophile, Thermus thermophilus: involvement of hydrophobic dimer-dimer interaction in extremely high thermotolerance., Miyazaki J, Asada K, Fushinobu S, Kuzuyama T, Nishiyama M, J Bacteriol 2005 Oct;187(19):6779-88. PMID:16166541

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (111 Kb) [Save to disk] Biological Unit Coordinates (1x0l.pdb1.gz) 210 Kb CSU: Contacts of Structural Units for 1X0L Likely Quarternary Molecular Structure file(s) for 1X0L Structure Factors (564 Kb) Retrieve 1X0L in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1X0L from S2C, [Save to disk] Re-refined 1x0l structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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Visual 3D analysis of 1X0L

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Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1X0L, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1x0l_B] [1x0l] [1x0l_A] SWISS-PROT database: [Q8RQU4] Domain organization of [Q8RQU4_THETH] by SWISSPFAM Domain found in 1X0L: [Iso_dh ] by SMART

Other resources with information on 1X0L

Community annotation for 1X0L at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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